actions/editapplication.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * Edit an OAuth Application
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  Applications
  23  * @package   StatusNet
  24  * @author    Zach Copley <zach@status.net>
  25  * @copyright 2008-2009 StatusNet, Inc.
  26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  27  * @link      http://status.net/
  28  */
  29
  30 if (!defined('STATUSNET') && !defined('LACONICA')) {
  31     exit(1);
  32 }
  33
  34 /**
  35  * Edit the details of an OAuth application
  36  *
  37  * This is the form for editing an application
  38  *
  39  * @category Application
  40  * @package  StatusNet
  41  * @author   Zach Copley <zach@status.net>
  42  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  43  * @link     http://status.net/
  44  */
  45
  46 class EditApplicationAction extends OwnerDesignAction
  47 {
  48     var $msg = null;
  49
  50     var $app = null;
  51
  52     function title()
  53     {
  54         return _('Edit Application');
  55     }
  56
  57     /**
  58      * Prepare to run
  59      */
  60
  61     function prepare($args)
  62     {
  63         parent::prepare($args);
  64
  65         if (!common_logged_in()) {
  66             $this->clientError(_('You must be logged in to edit an application.'));
  67             return false;
  68         }
  69
  70         $id = (int)$this->arg('id');
  71         $this->app = Oauth_application::staticGet($id);
  72
  73         if (!$this->app) {
  74             $this->clientError(_('No such application.'));
  75             return false;
  76         }
  77
  78         return true;
  79     }
  80
  81     /**
  82      * Handle the request
  83      *
  84      * On GET, show the form. On POST, try to save the group.
  85      *
  86      * @param array $args unused
  87      *
  88      * @return void
  89      */
  90
  91     function handle($args)
  92     {
  93         parent::handle($args);
  94         if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  95
  96             // CSRF protection
  97             $token = $this->trimmed('token');
  98             if (!$token || $token != common_session_token()) {
  99                 $this->clientError(_('There was a problem with your session token.'));
 100                 return;
 101             }
 102
 103             $cur = common_current_user();
 104
 105             if ($this->arg('cancel')) {
 106                 common_redirect(common_local_url('showapplication',
 107                     array(
 108                         'nickname' => $cur->nickname,
 109                         'id' => $this->app->id)
 110                     ), 303);
 111             } elseif ($this->arg('save')) {
 112                 $this->trySave();
 113             } else {
 114                 $this->clientError(_('Unexpected form submission.'));
 115             }
 116         } else {
 117             $this->showForm();
 118         }
 119     }
 120
 121     function showForm($msg=null)
 122     {
 123         $this->msg = $msg;
 124         $this->showPage();
 125     }
 126
 127     function showContent()
 128     {
 129         $form = new ApplicationEditForm($this, $this->app);
 130         $form->show();
 131     }
 132
 133     function showPageNotice()
 134     {
 135         if (!empty($this->msg)) {
 136             $this->element('p', 'error', $this->msg);
 137         } else {
 138             $this->element('p', 'instructions',
 139                            _('Use this form to edit your application.'));
 140         }
 141     }
 142
 143     function trySave()
 144     {
 145         $name         = $this->trimmed('name');
 146         $description  = $this->trimmed('description');
 147         $source_url   = $this->trimmed('source_url');
 148         $organization = $this->trimmed('organization');
 149         $homepage     = $this->trimmed('homepage');
 150         $callback_url = $this->trimmed('callback_url');
 151         $type         = $this->arg('app_type');
 152         $access_type  = $this->arg('access_type');
 153
 154         if (empty($name)) {
 155              $this->showForm(_('Name is required.'));
 156              return;
 157         } elseif (mb_strlen($name) > 255) {
 158             $this->showForm(_('Name is too long (max 255 chars).'));
 159             return;
 160         } elseif (empty($description)) {
 161             $this->showForm(_('Description is required.'));
 162             return;
 163         } elseif (Oauth_application::descriptionTooLong($description)) {
 164             $this->showForm(sprintf(
 165                 _('Description is too long (max %d chars).'),
 166                 Oauth_application::maxDescription()));
 167             return;
 168         } elseif (empty($source_url)) {
 169             $this->showForm(_('Source URL is required.'));
 170             return;
 171         } elseif ((strlen($source_url) > 0)
 172             && !Validate::uri(
 173                 $source_url,
 174                 array('allowed_schemes' => array('http', 'https'))
 175                 )
 176             )
 177         {
 178             $this->showForm(_('Source URL is not valid.'));
 179             return;
 180         } elseif (empty($organization)) {
 181             $this->showForm(_('Organization is required.'));
 182             return;
 183         } elseif (mb_strlen($organization) > 255) {
 184             $this->showForm(_('Organization is too long (max 255 chars).'));
 185             return;
 186         } elseif (empty($homepage)) {
 187             $this->showForm(_('Organization homepage is required.'));
 188             return;
 189         } elseif ((strlen($homepage) > 0)
 190             && !Validate::uri(
 191                 $homepage,
 192                 array('allowed_schemes' => array('http', 'https'))
 193                 )
 194             )
 195         {
 196             $this->showForm(_('Homepage is not a valid URL.'));
 197             return;
 198         } elseif (empty($callback_url)) {
 199             $this->showForm(_('Callback is required.'));
 200             return;
 201         } elseif (strlen($callback_url) > 0
 202             && !Validate::uri(
 203                 $source_url,
 204                 array('allowed_schemes' => array('http', 'https'))
 205                 )
 206             )
 207         {
 208             $this->showForm(_('Callback URL is not valid.'));
 209             return;
 210         }
 211
 212         $cur = common_current_user();
 213
 214         // Checked in prepare() above
 215
 216         assert(!is_null($cur));
 217
 218         $orig = clone($this->app);
 219
 220         $this->app->name         = $name;
 221         $this->app->description  = $description;
 222         $this->app->source_url   = $source_url;
 223         $this->app->organization = $organization;
 224         $this->app->homepage     = $homepage;
 225         $this->app->callback_url = $callback_url;
 226         $this->app->type         = $type;
 227
 228         if ($access_type == 'r') {
 229             $this->app->setAccessFlags(true, false);
 230         } else {
 231             $this->app->setAccessFlags(true, true);
 232         }
 233
 234         $result = $this->app->update($orig);
 235
 236         if (!$result) {
 237             common_log_db_error($app, 'UPDATE', __FILE__);
 238             $this->serverError(_('Could not update application.'));
 239         }
 240
 241         common_redirect(common_local_url('apps',
 242             array('nickname' => $cur->nickname)), 303);
 243     }
 244
 245 }
 246